Shengyi S1000-2: High-Performance PCB Laminate for Advanced Applications
Introduction
In the evolving landscape of high-performance PCB materials, Shengyi S1000-2 stands out as a premium high-Tg FR-4 laminate designed to meet the demands of high-speed, high-reliability, and lead-free soldering applications. As electronic devices become more complex and thermally demanding, choosing the right PCB material is crucial for ensuring longevity, reliability, and signal integrity.
This article explores the properties, advantages, applications, and manufacturing considerations of Shengyi S1000-2, highlighting why it is an excellent choice for advanced PCB applications.
What is Shengyi S1000-2?
Shengyi S1000-2 is a high-Tg (≥ 170°C) FR-4 epoxy laminate and prepreg designed for multilayer PCBs. It is widely used in industries where high thermal stability, low dielectric loss, and excellent mechanical properties are required. The material is RoHS and UL 94 V-0 compliant, making it environmentally friendly and suitable for lead-free processing.
Key Properties of Shengyi S1000-2:
- High Glass Transition Temperature (Tg ≥ 170°C) – Ensures thermal stability under high-temperature operations.
- Excellent Thermal Reliability – Withstands multiple lead-free soldering cycles.
- Low Coefficient of Thermal Expansion (CTE) – Reduces the risk of warping and mechanical stress.
- Good Dielectric Properties (Dk & Df at High Frequencies) – Enhances signal integrity in high-speed circuits.
- Superior Mechanical Strength – Improves PCB durability and reliability.
- Halogen-Free and RoHS Compliant – Meets environmental safety standards.
Shengyi S1000-2 Datasheet

Shengyi S1000-2
Advantages of Using Shengyi S1000-2 in PCB Manufacturing
1. Superior Thermal Performance
With a high Tg of ≥ 170°C, Shengyi S1000-2 offers excellent heat resistance, making it ideal for high-power applications, multilayer PCBs, and lead-free soldering processes.
2. Stable Electrical Performance
The material provides low dielectric loss and stable Dk values, which are essential for high-speed digital circuits and RF applications.
3. High Mechanical Strength & Dimensional Stability
Shengyi S1000-2 exhibits low Z-axis expansion and high flexural strength, reducing the risk of delamination, cracking, or warping under extreme conditions.
4. Improved PCB Manufacturing Yields
The material is easy to process with conventional PCB manufacturing techniques, ensuring high yields and consistent quality in large-scale production.
5. Environmental Compliance
Being halogen-free and RoHS compliant, it meets global environmental regulations, making it a sustainable choice for electronic manufacturing.
Manufacturing Considerations for Shengyi S1000-2 PCBs
1. Material Handling & Storage
- Store at room temperature and low humidity to prevent moisture absorption.
- Pre-bake before processing to eliminate moisture-related defects.
2. Drilling & Hole Preparation
- Use high-speed carbide or diamond-coated drills to ensure precise hole formation.
- Clean drill holes thoroughly to remove debris and improve plating adhesion.
3. Lamination Process
- Use optimized pressure and temperature profiles to ensure proper bonding between layers.
- Compatible with multilayer stack-ups, enabling complex PCB designs.
4. Soldering & Assembly
- Compatible with lead-free soldering techniques.
- Ensure proper reflow soldering profiles to maintain material integrity.
Applications of Shengyi S1000 2
Due to its high thermal stability, excellent mechanical strength, and stable electrical performance, Shengyi S1000-2 is widely used in various industries.
1. Telecommunications & 5G Networks
- High-frequency communication systems
- 5G base stations & networking equipment
- High-speed data transmission circuits
2. Automotive Electronics
- ADAS (Advanced Driver Assistance Systems)
- Electric vehicle (EV) battery management systems
- High-power LED lighting modules
3. Aerospace & Defense
- Avionics control circuits
- Military-grade electronic systems
- Radar & satellite communication
4. Industrial & Power Electronics
- High-voltage power supplies
- Smart grid and renewable energy systems
- Motor control units
5. Consumer Electronics
- High-speed computing devices
- Wearable smart technology
- IoT (Internet of Things) devices
Comparison: Shengyi S1000 2 vs Other High-Tg PCB Materials
Property |
Shengyi S1000-2 |
Isola 370HR |
Panasonic R-1755V |
Tg (°C) |
≥ 170°C |
180°C |
175°C |
CTE (Z-axis, ppm/°C) |
Low |
Medium |
Medium |
Dielectric Constant (Dk @ 1 GHz) |
~4.3 |
~4.2 |
~4.5 |
Dissipation Factor (Df @ 1 GHz) |
0.018 |
0.019 |
0.020 |
Thermal Conductivity (W/mK) |
0.4 |
0.3 |
0.35 |
Lead-Free Compatible |
Yes |
Yes |
Yes |
Choosing the Right PCB Manufacturer for Shengyi S1000-2
To fully utilize the benefits of Shengyi S1000-2, working with an experienced PCB manufacturer is essential. Here’s what to look for:
Key Factors to Consider:
- Expertise in High-Tg PCB Manufacturing – Ensure the manufacturer has experience handling high-performance laminates.
- Advanced Processing Equipment – Capabilities in precision drilling, multilayer lamination, and controlled impedance techniques.
- Quality Control & Testing – Look for IPC, MIL, and ISO-certified quality assurance processes.
- Customization Capabilities – The ability to provide tailor-made PCB solutions based on application-specific requirements.
- Global Compliance & Standards – Ensure the manufacturer follows RoHS, UL 94 V-0, and other relevant standards.
Conclusion
Shengyi S1000 2 is a high-performance PCB material designed for high-reliability applications requiring excellent thermal stability, mechanical strength, and signal integrity. Its superior properties make it an excellent choice for telecommunications, automotive, aerospace, and industrial electronics.
For businesses looking for Shengyi S1000-2 PCB solutions, partnering with an experienced manufacturer like Shuoqiang Electronics ensures top-quality production, advanced processing techniques, and compliance with global industry standards.
📩 Contact us today to discuss your Shengyi S1000-2 PCB requirements and explore customized solutions for your electronic manufacturing needs!
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